| Mark | Athlete | School | Year | Meet |
|---|
| 14.40 | Alivia Rinehart | Flathead (AA) | 12 | Russ Plicher Western Top 10 |
| 15.16 | Scarlet Harris | Great Falls (AA) | 10 | Great Falls/Skyview Dual |
| 15.46 | Isabella Grutsch | Missoula Big Sky (AA) | 12 | Russ Plicher Western Top 10 |
| 15.47 | Madilyn Todorovich | Helena (AA) | 12 | Skor Dekam Invite |
| 15.57 | Anita Black | Gallatin (Bozeman) (AA) | 11 | Bozeman Crosstown Dual |
| 15.58 | Bristol Lenz | Flathead (AA) | 11 | MCPS Invitational |
| 15.67 | Delainey Engen | Billings West (AA) | 12 | Billings City Meet |
| 15.72 | Brynn Wiening | Belgrade (AA) | 10 | Eastern AA Divisional |
| 15.91 | Emme Burckley | Billings Senior (AA) | 11 | Billings City Meet |
| 16.04 | Gracelee Banna | Missoula Big Sky (AA) | 12 | Western AA Divisional |
| 16.15 | Aizalyn Flaten | Great Falls (AA) | 11 | Eastern AA Divisional |
| 16.16 | Amelia Pulaski | Bozeman (AA) | 10 | Eastern AA Divisional |
| 16.28 | Avery Stulc | Billings Senior (AA) | 9 | Eastern AA Divisional |
| 16.36 | Pelea Sagato | Missoula Big Sky (AA) | 11 | Western AA Divisional |
| 16.39 | Lainie Grensten | Missoula Sentinel (AA) | 10 | Missoula "Greg Rice" City Meet |
| 16.47 | Talyn Draayer | Billings West (AA) | 10 | Billings City Meet |
| 16.55 | Cadence Graham | Butte (AA) | 10 | Western AA Divisional |
| 16.56 | Mykala Zender | Great Falls CMR (AA) | 11 | Skor Dekam Invite |
| 16.57 | June Lay | Helena Capital (AA) | 11 | Capital/CMR Dual |
| 16.60 | Diane Cook | Helena (AA) | 10 | Western AA Divisional |
| 16.69 | Addison Roush | Helena (AA) | 12 | Western AA Divisional |
| 16.72 | Hayden Wiening | Belgrade (AA) | 11 | Eastern AA Divisional |
| 16.80 | Hadley Whited | Helena Capital (AA) | 11 | Helena Crosstown Meet |